Hybrid PropulsionDiesel – electric hybrid Propulsion
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Respecting the environment, silent and comfortable in electrical mode at more sensible sites (zero emission).
Comfortable navigation and fuel efficient in electrical mode with a great autonomy while cruising.
Easy control in electrical and diesel mode with a shared single lever control.
Easy to switch instantly between electrical and diesel modes if needed, for example in case of strong winds or counter currents.
Security; automatic recharging of the batteries in diesel mode, no constraints or autonomy problems.
The intercalated hybrid system can be mounted on the entire Nanni Diesel range complying with the most stringent emission regulations in the world (EPA, RCD, BSO).
Hybrid Propulsion Main advantages of diesel – electrical hybrid propulsion
Suited for the entire Nanni Diesel Sail Drive
and shaft line range :
• Kubota from 21 to 130 HP
• Toyota Common Rail from 165 to 200 HP
Hybrid propulsion integrates two fonctions:
• generator of current
• electrical engine
24V electrical engine
Power : 6.8 HP
48V electrical engine
Power : 9.5 HP
Generator dimensions
Thickness : 125 mm
Diameter : 340 mm
Weight : 35 kg
Diesel – electrical hybrid propulsion system
N4.60 Sail Drive
N4.85
Hybrid Propulsion Principal characteristics of the diesel – electrical hybrid propulsion ensemble
Electrical mechanical Power Unit that
has the following functions embedded:
• Engine propulsion in electrical mode
• Recharging of batteries in
thermal mode
• clutch for switching between electrical
and thermal mode
Shared lever control for electrical and
thermal mode
24V battery pack shared by electrical
propulsion & onboard consumption
or
48V battery pack dedicated to
electrical propulsion
Battery pack for electrical propulsion
Lever control
Engine
Start-up battery thermal engine
Electronic control unitHybrid Control Unit
Intercalated generatorPower Unit
In thermal propulsion mode :
The thermal engine drives the
propeller and allows the hybrid
system to recharge its batteries.
In hybrid propulsion mode :
A a result of the accumulated energy
in the batteries, the propulsion of
your boat is ensured by the
intercalated Power Unit when the
thermal engine is stopped.
Hybrid Propulsion Kinematics for the hybrid propulsion ensemble
Thermal propulsion mode : recharging the batteries
100% electrical propulsion mode
Batteries
Electronic hybrid control unit
Batteries
Power Unit
Electrical – diesel hybrid propulsionConsumption & autonomy as a fonction of speed
Pleasure Fishing boat:
Length : 6.95 meters
Weight : 2.7 tons
Thermal Engine Nanni Diesel T4.165
24V intercalated hybrid system
develops 6.8 HP
Lead battery pack : 450 Ah
Obtained speed : 4.8 knots hybrid mode
23.9 knots in thermal mode
These values serve as an indication only.
Tested on a boat charged with 4 persons on board with
a full gas tank.
The ampere consumption differs as a result of weather
conditions and on board mass.
* The stated autonomy performance serves as an indication only and is based on a battery pack of 450Ah with a partial discharge allowing to guarantee a 30% reserve.
www.nannidiesel.com
Waterway Power Center2017 Renard Court Annapolis, Md. 21401
East Coast DistributorContact us for your local Dealer
1-800-286-8758E-mail : [email protected]